CONTENTS. 



Page 



Introductory notes 



79 

 87 



Liliaccae ■ - 



Dasylirioii and its allies - 



Ci^aiu'arnea 



Dasylirion - ^^ 



Calibanus - -■ ^^ 



Nolina - - ^^ 



no 



A new Echcandia - - 



93 



Nyraphaeai'.uae - - - 



The Mexican waterlilies - - - - 



Rannneulaceae - - 



Two new species of Clematis ^'^ 



Ko^^aceae - - - - - 



A new Potentilla - - ^*^ 



Two new species of Aklicnulla - '-^ 



Mimosaceae - — 



A new PithecoKilnnni - - - '^^ 



Caesalpiniaceae - - - - ' _^ 



Three new Bauhinias- ' ' 



Four new Cassias - ^' 



Holfuuinseggia, a now .'^pecies and a new name - - 98 



Viciaceae - - 



The Mexican and Central American speci*^s of Benthanmntha 09 



Two additional species of Cologania, , - - ^^^ 



The ^lexican species of DuHcIk.Ius ^0^ 



Restoration of Odonia, with its Mexican species. . - ^^^- 



The sessile-flowered species of Barosela in Mexico 103 



107 



gphinctospermum, a new genus ^^^ 



Krameriaceae - - ^ 



The Xorth American species of Krameria - 10' 



Geraniaceae - 



Three new species of (Jeraninm - - . 1^8 



Oxalidaccae, . - - - - ^^^ 



Introductory note - - - - - 



Some Mexican species of lonoxalis - -"- 10^ 



Mexican and Centi'al American species of Lotoxalis 115 



Restoration of Bio])hytuni - 116 



Pseudoxalis, a new ^enus - - - - ^16 



Linaceae - -- 



Two new species of T.iiinm - --- H' 



117 

 Balsameaceae - - - - 



Restoration of Terebinthus, with its Mexican species - 117 



Y 



